1
22
23 package com.liferay.portal.theme;
24
25 import com.liferay.portal.util.PropsValues;
26
27 import org.apache.commons.pool.BasePoolableObjectFactory;
28 import org.apache.commons.pool.ObjectPool;
29 import org.apache.commons.pool.impl.StackObjectPool;
30
31
36 public class PortletDisplayFactory {
37
38 public static PortletDisplay create() throws Exception {
39 if (PropsValues.COMMONS_POOL_ENABLED) {
40 return (PortletDisplay)_instance._pool.borrowObject();
41 }
42 else {
43 return new PortletDisplay();
44 }
45 }
46
47 public static void recycle(PortletDisplay portletDisplay) throws Exception {
48 if (PropsValues.COMMONS_POOL_ENABLED) {
49 _instance._pool.returnObject(portletDisplay);
50 }
51 else if (portletDisplay != null) {
52 portletDisplay.recycle();
53 }
54 }
55
56 private PortletDisplayFactory() {
57 _pool = new StackObjectPool(new Factory());
58 }
59
60 private static PortletDisplayFactory _instance =
61 new PortletDisplayFactory();
62
63 private ObjectPool _pool;
64
65 private class Factory extends BasePoolableObjectFactory {
66
67 public Object makeObject() {
68 return new PortletDisplay();
69 }
70
71 public void passivateObject(Object obj) {
72 PortletDisplay portletDisplay = (PortletDisplay)obj;
73
74 portletDisplay.recycle();
75 }
76
77 }
78
79 }